Use square roots to solve the equation x ^ 2 = - 25 over the complex numbers. Select any solutions that apply A.-5 B. -5i C. -5i^2 D.5i

B.

D.

Step-by-step explanation:

Remember that the imaginary unit is equal to:

And getting the square root in both sides of the equation we get:

The with our expression we develop of the next way:

However in the real numbers doesn't exist solution for such operation then you use the complex numbers for represent the operation.

In this occasion we use and because both represent a negative square root, so our final answer is:

B and D

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

x

step-by-step explanation: